80287389

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 150151680

約数和(自身を除く): 69864291

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 533, 797, 819, 861, 1107, 1599, 2391, 2457, 2583, 3731, 4797, 5579, 7173, 7749, 10361, 11193, 14391, 16737, 21519, 31083, 32677, 33579, 50211, 72527, 93249, 98031, 100737, 150633, 217581, 228739, 279747, 294093, 424801, 652743, 686217, 882279, 1274403, 1958229, 2058651, 2973607, 3823209, 6175953, 8920821, 11469627, 26762463, 80287389]

約数ペア:

[(1, 80287389), (3, 26762463), (7, 11469627), (9, 8920821), (13, 6175953), (21, 3823209), (27, 2973607), (39, 2058651), (41, 1958229), (63, 1274403), (91, 882279), (117, 686217), (123, 652743), (189, 424801), (273, 294093), (287, 279747), (351, 228739), (369, 217581), (533, 150633), (797, 100737), (819, 98031), (861, 93249), (1107, 72527), (1599, 50211), (2391, 33579), (2457, 32677), (2583, 31083), (3731, 21519), (4797, 16737), (5579, 14391), (7173, 11193), (7749, 10361)]